中能^(12)C重离子在Fe等厚靶上核反应的中子产额和能谱

NEUTRON YIELDS AND ENERGY SPECTRUM FROM NUCLEAR REACTION ON THICK TARGETS OF MID-ENERGY HEAVY ION

本文调研了由测量和核内级联-蒸发模型理论计算得到的中能区重离子核反应中子发射微分截面数据,并依据这些结果计算给出了单核能为58.3和100MeV 的^(12)C 离子轰击^(56)Fe 厚靶产生的次级中子能谱、角分布和总产额。同时对现有数据做了较为细致的分析,为重离子的防护提供了一些基础资料。

The total neutron yields from thick targets bombarded by heavy ions were investigated.The neutron energy spectrum and angular distributions from nuclear reaction on thick ^(56)Fe target of ^(12)Cions of 58.3 and 100Mev/u were also calculated.